31406896

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{2213}}^1$

素因数の和:3108

約数の個数: 20

約数和(自身を含む): 60946992

約数和(自身を除く): 29540096

約数列:

[1, 2, 4, 8, 16, 887, 1774, 2213, 3548, 4426, 7096, 8852, 14192, 17704, 35408, 1962931, 3925862, 7851724, 15703448, 31406896]

約数ペア:

[(1, 31406896), (2, 15703448), (4, 7851724), (8, 3925862), (16, 1962931), (887, 35408), (1774, 17704), (2213, 14192), (3548, 8852), (4426, 7096)]